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G300: set active resolution

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For the active profile we read the active resolution
from the mouse during probe.

When changing the active profile we set the default
resolution to active.
This commit is contained in:
Thomas Hindoe Paaboel Andersen
2017-09-07 00:28:01 +02:00
committed by Benjamin Tissoires
parent 77847f570c
commit f636fd8f53
1 changed files with 54 additions and 34 deletions
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88
src/driver-logitech-g300.c
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@@ -38,14 +38,14 @@
#define LOGITECH_G300_NUM_DPI 4
#define LOGITECH_G300_NUM_LED 0
#define LOGITECH_G300_REPORT_ID_SET_ACTIVE_PROFILE 0xF0
#define LOGITECH_G300_REPORT_ID_GET_ACTIVE_PROFILE 0xF1
#define LOGITECH_G300_REPORT_ID_SET_ACTIVE_RESOLUTION 0xF0
#define LOGITECH_G300_REPORT_ID_GET_ACTIVE 0xF0
#define LOGITECH_G300_REPORT_ID_SET_ACTIVE 0xF0
#define LOGITECH_G300_REPORT_ID_GET_ACTIVE_LED 0xF1
#define LOGITECH_G300_REPORT_ID_PROFILE_0 0xF3
#define LOGITECH_G300_REPORT_ID_PROFILE_1 0xF4
#define LOGITECH_G300_REPORT_ID_PROFILE_2 0xF5
#define LOGITECH_G300_REPORT_SIZE_ACTIVE_PROFILE 2
#define LOGITECH_G300_REPORT_SIZE_ACTIVE 4
#define LOGITECH_G300_REPORT_SIZE_PROFILE 35
struct logitech_g300_resolution {
@@ -197,14 +197,25 @@ logitech_g300_frequency_to_raw(unsigned int frequency)
return 0;
}
static int
logitech_g300_current_profile(struct ratbag_device *device)
{
struct logitech_g300_data *drv_data = device->drv_data;
uint8_t buf[LOGITECH_G300_REPORT_SIZE_ACTIVE_PROFILE];
int i, ret;
struct logitech_g300_F0_report {
uint8_t id;
uint8_t unknown1 :1;
uint8_t resolution :3;
uint8_t profile :4;
uint8_t unknown2;
uint8_t unknown3;
} __attribute__((packed));
ret = ratbag_hidraw_raw_request(device, LOGITECH_G300_REPORT_ID_GET_ACTIVE_PROFILE, buf,
static int
logitech_g300_get_active_profile_and_resolution(struct ratbag_device *device)
{
struct ratbag_profile *profile;
struct logitech_g300_F0_report buf;
unsigned int i;
int ret;
ret = ratbag_hidraw_raw_request(device, 0xF0, (uint8_t*)&buf,
sizeof(buf), HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
if (ret < 0)
@@ -213,22 +224,25 @@ logitech_g300_current_profile(struct ratbag_device *device)
if (ret != sizeof(buf))
return -EIO;
/* The current profile is identifed by its LED color code. */
for (i = 0; i <= LOGITECH_G300_PROFILE_MAX; i++) {
struct logitech_g300_profile_report report;
list_for_each(profile, &device->profiles, link) {
if (profile->index != buf.profile)
continue;
report = drv_data->profile_data[i].report;
if (report.led == buf[1])
return i;
profile->is_active = true;
for (i = 0; i < profile->resolution.num_modes; i++) {
profile->resolution.modes[i].is_active = i == buf.resolution;
}
}
return -EPROTO;
return 0;
}
static int
logitech_g300_set_current_profile(struct ratbag_device *device, unsigned int index)
logitech_g300_set_active_profile(struct ratbag_device *device, unsigned int index)
{
uint8_t buf[] = {LOGITECH_G300_REPORT_ID_SET_ACTIVE_PROFILE, 0x80 | (index << 4), 0x00, 0x00};
struct ratbag_profile *profile;
uint8_t buf[] = {LOGITECH_G300_REPORT_ID_SET_ACTIVE, 0x80 | (index << 4), 0x00, 0x00};
unsigned int i;
int ret;
if (index > LOGITECH_G300_PROFILE_MAX)
@@ -237,14 +251,27 @@ logitech_g300_set_current_profile(struct ratbag_device *device, unsigned int ind
ret = ratbag_hidraw_raw_request(device, buf[0], buf, sizeof(buf),
HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
return ret == sizeof(buf) ? 0 : ret;
if (ret != sizeof(buf))
return ret;
/* Update the active resolution. After profile change the default is used. */
list_for_each(profile, &device->profiles, link) {
if (profile->index != index)
continue;
for (i = 0; i < profile->resolution.num_modes; i++) {
profile->resolution.modes[i].is_active = profile->resolution.modes[i].is_default;
}
}
return 0;
}
#if 0
static int
logitech_g300_set_current_resolution(struct ratbag_device *device, unsigned int index)
{
uint8_t buf[] = {LOGITECH_G300_REPORT_ID_SET_ACTIVE_PROFILE, 0x40 + index*2, 0x00, 0x00};
uint8_t buf[] = {LOGITECH_G300_REPORT_ID_SET_ACTIVE, 0x40 + index*2, 0x00, 0x00};
int ret;
if (index >= LOGITECH_G300_NUM_DPI)
@@ -303,6 +330,7 @@ logitech_g300_read_profile(struct ratbag_profile *profile, unsigned int index)
resolution->dpi_y = res->dpi * 250;
resolution->hz = hz;
resolution->is_default = res->is_default;
resolution->is_active = res->is_default;
}
}
@@ -344,14 +372,13 @@ logitech_g300_read_button(struct ratbag_button *button)
static int
logitech_g300_test_hidraw(struct ratbag_device *device)
{
return ratbag_hidraw_has_report(device, LOGITECH_G300_REPORT_ID_GET_ACTIVE_PROFILE);
return ratbag_hidraw_has_report(device, LOGITECH_G300_REPORT_ID_GET_ACTIVE);
}
static int
logitech_g300_probe(struct ratbag_device *device)
{
int rc;
struct ratbag_profile *profile;
struct logitech_g300_data *drv_data = NULL;
int active_idx;
@@ -376,7 +403,7 @@ logitech_g300_probe(struct ratbag_device *device)
ratbag_device_set_capability(device, RATBAG_DEVICE_CAP_BUTTON);
ratbag_device_set_capability(device, RATBAG_DEVICE_CAP_BUTTON_KEY);
active_idx = logitech_g300_current_profile(device);
active_idx = logitech_g300_get_active_profile_and_resolution(device);
if (active_idx < 0) {
log_error(device->ratbag,
@@ -387,17 +414,10 @@ logitech_g300_probe(struct ratbag_device *device)
goto err;
}
list_for_each(profile, &device->profiles, link) {
if (profile->index == (unsigned int)active_idx) {
profile->is_active = true;
break;
}
}
log_raw(device->ratbag,
"'%s' is in profile %d\n",
ratbag_device_get_name(device),
profile->index);
active_idx);
return 0;
@@ -498,6 +518,6 @@ struct ratbag_driver logitech_g300_driver = {
.remove = logitech_g300_remove,
.read_profile = logitech_g300_read_profile,
.commit = logitech_g300_commit,
.set_active_profile = logitech_g300_set_current_profile,
.set_active_profile = logitech_g300_set_active_profile,
.read_button = logitech_g300_read_button,
};